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about what my curiosity has found

    Category: Raspberry Pi

    Running a Pi-hole securely on Azure

    On December 2, 2020 By Marcel In Azure, Customization, Raspberry Pi

    Pi-hole is a popular DNS resolver, advertised as a black hole for Internet advertisements. I use it as a DNS filter for parental control as well as an ad and tracking domain filter. As a …

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    A Raspberry Pi-based weather station, publishing to an MQTT topic

    On February 3, 2020 By Marcel In Programming, Raspberry Pi, Sensor

    This is mainly an iteration of a previous post A Raspberry Pi-based weather station, posting to WordPress (see there for details on the sensor) but this time publishing to an MQTT topic. Setting up the …

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    Running NxFilter on a headless Raspberry Pi Zero W

    On January 5, 2020 By Marcel In Customization, Linux, Raspberry Pi

    Note: This post is mostly a revisit of my older post Running NxFilter on a headless Raspberry Pi, using the Zero W model and the current NxFilter version. NxFilter is the best free solution for a …

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    Reading 14bit from an SI7021 temperature and humidity sensor

    On July 9, 2019 By Marcel In Raspberry Pi, Sensor

    The Si7021-A20 is capable of providing up to 14bit resolution for temperature and up to 12bit for relative humidity, over an I2C connection. However, many examples on the internet only use 8bit. I tried to …

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    A Raspberry Pi-based weather station, posting to WordPress

    On July 4, 2019 By Marcel In Linux, Programming, Raspberry Pi, Sensor

    To finally do some hardware stuff again, I decided to create a simple weather station using one of these very small Raspberry Pi Zero modules. To publish the measurements to, I chose to use a …

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    Marcel

    My name is Marcel and this is where I write about stuff that piqued my curiosity.

    E-mail me directly at marcel+spamfilter@qrys.ch.

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    • Running a Pi-hole securely on Azure
    • A global Dark Mode for your browser
    • Mass converting and image processing of scanned 35mm slides
    • Digitizing my 35mm slides, finally
    • Using the exiftool on a Synology NAS

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    Recent Posts

    • Running a Pi-hole securely on Azure
    • A global Dark Mode for your browser
    • Mass converting and image processing of scanned 35mm slides
    • Digitizing my 35mm slides, finally
    • Using the exiftool on a Synology NAS

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